Direct Red 23

CAS: 3441-14-3

Ref. IN-DA003PQV

Product Information

• Name: Direct Red 23
• Synonyms: (3E)-3-{2-[4-(acetylamino)phenyl]hydrazinylidene}-4-oxo-7-({[(6E)-5-oxo-6-(2-phenylhydrazinylidene)-7-sulfo-5,6-dihydronaphthalen-2-yl]carbamoyl}amino)-3,4-dihydronaphthalene-2-sulfonic acid, 2-Naphthalenesulfonic acid, 3-[2-[4-(acetylamino)phenyl]diazenyl]-4-hydroxy-7-[[[[5-hydroxy-6-(2-phenyldiazenyl)-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-, sodium salt (1:2), 2-Naphthalenesulfonic acid, 3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-, disodium salt, Airedale Scarlet 4BD, Aizen Primula Scarlet 4BSH, Amanil Fast Scarlet 4BS, Atul Direct Fast Scarlet 4BS, Benzanil Fast Scarlet 4BSN, Benzo Fast Scarlet 4BS, Benzo Fast Scarlet 4BSA-CF, Benzo Scarlet 4BS, Brilliant Direct Red 4A, Calcomine Scarlet 4BSY, Chloramine Fast Scarlet 4B, Chloramine Fast Scarlet SE, Chlorazol Fast Scarlet 4B, Chlorazol Fast Scarlet 4BSP, Chrome Leather Scarlet SE, Columbia Fast Scarlet 4BS, Diacotton Fast Scarlet 4BS, Diamine Fast Scarlet 4BA, Diamine Fast Scarlet 4BS, Diaphtamine Fast Scarlet 4BS, Diazamine Fast Scarlet 4BS, Diazol Fast Scarlet 4BS, Diphenyl Fast Scarlet 4BS, Diphenyl Fast Scarlet RS, Diphenyl Scarlet RS, Direct Acid Fast Scarlet 4BS, Direct Brilliant Red 4A, Direct Brilliant Red 4BS, Direct Fast Scarlet 4B, Direct Fast Scarlet 4BS, Direct Fast Scarlet 4BSN, Direct Fast Scarlet M 4BS, Direct Fast Scarlet SE, Direct Red 4BS, Direct Red Scarlet 23, Direct Scarlet, Direct Scarlet 4BS, Direct Scarlet Lightfast, Direct Scarlet SE, Enianil Fast Scarlet 4BS, Erie Fast Scarlet SCB, Fast Red 4BS, Fast Scarlet 4BSA, Fenamin Fast Scarlet 4BS, Hispamin Fast Scarlet 4BS, Kayafect Red G, Kayaku Direct Fast Scarlet 4BS, Levacell Scarlet 4BS, Libia Scarlet 4BS, Mitsui Direct Fast Scarlet 4BS, Nippon Fast Scarlet 4BS, Nyanza Fast Scarlet 4BSA, Orbamin Scarlet 4BS, Paper Scarlet 4BS, Paramine Fast Scarlet 4BS, Phenamine Fast Scarlet 4BS, Pheno Fast Scarlet 4BSY, Polycor Red SE, Pontamine Fast Scarlet 4BS, Red EMB, Red EMBL, Scarlet 4BS, Solar Red 4BSI, Tertrodirect Scarlet 4BS, Vondacel Scarlet 4BS, Wogenal Scarlet CB, disodium 4-oxo-3-(2-{4-[(2-oxoethyl)amino]phenyl}hydrazinylidene)-6-({[(6E)-5-oxo-6-(2-phenylhydrazinylidene)-7-sulfonato-5,6-dihydronaphthalen-2-yl]carbamoyl}amino)-3,4-dihydronaphthalene-2-sulfonate
• Brand: Indagoo

Chemical properties

• Molecular weight: 813.7234
• Formula: C₃₅H₂₅N₇Na₂O₁₀S₂
• Color/Form: Solid